27838079984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{21611}}^1$

素因数の和:22206

約数の個数: 80

約数和(自身を含む): 63481186944

約数和(自身を除く): 35643106960

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 563, 572, 1126, 1144, 2252, 2288, 4504, 6193, 7319, 9008, 12386, 14638, 21611, 24772, 29276, 43222, 49544, 58552, 80509, 86444, 99088, 117104, 161018, 172888, 237721, 280943, 322036, 345776, 475442, 561886, 644072, 950884, 1123772, 1288144, 1901768, 2247544, 3090373, 3803536, 4495088, 6180746, 12166993, 12361492, 24333986, 24722984, 48667972, 49445968, 97335944, 133836923, 158170909, 194671888, 267673846, 316341818, 535347692, 632683636, 1070695384, 1265367272, 1739879999, 2141390768, 2530734544, 3479759998, 6959519996, 13919039992, 27838079984]

約数ペア:

[(1, 27838079984), (2, 13919039992), (4, 6959519996), (8, 3479759998), (11, 2530734544), (13, 2141390768), (16, 1739879999), (22, 1265367272), (26, 1070695384), (44, 632683636), (52, 535347692), (88, 316341818), (104, 267673846), (143, 194671888), (176, 158170909), (208, 133836923), (286, 97335944), (563, 49445968), (572, 48667972), (1126, 24722984), (1144, 24333986), (2252, 12361492), (2288, 12166993), (4504, 6180746), (6193, 4495088), (7319, 3803536), (9008, 3090373), (12386, 2247544), (14638, 1901768), (21611, 1288144), (24772, 1123772), (29276, 950884), (43222, 644072), (49544, 561886), (58552, 475442), (80509, 345776), (86444, 322036), (99088, 280943), (117104, 237721), (161018, 172888)]